I recently upgraded to the Sony FX3 for my video projects, and I’m absolutely loving the image quality. However, I’m quickly realizing that handheld isn't always enough, especially since I'm trying to build it out into more of a 'cinema' rig. I usually have the XLR top handle attached for audio, a Ninja V monitor on top, and I’m often shooting with the Sony 24-70mm GM II, which isn't exactly light.
I’ve been looking at the DJI RS3 Pro and the Zhiyun Crane 4, but I’m a bit worried about the clearance and motor strain once the setup is fully rigged. My main concern is the off-center weight of the FX3 body when the handle and a V-mount plate are added. I’ve seen some people struggle with the roll axis hitting the gimbal arms during high-angle shots. I do a lot of run-and-gun documentary work, so I need something that balances relatively quickly and won't vibrate under a heavier payload.
For those of you running a similar FX3 cinema setup, which gimbal have you found to be the most reliable, and do you recommend any specific offset plates or counterweights to make the balancing process smoother?
Saw this earlier! Quick question - do you have the SmallRig Camera Cage for Sony FX3? It shifts the COG so you dont struggle balancing that heavy Atomos Ninja V setup.
Honestly if you look at the market data most of these gimbals are designed for low-profile mirrorless bodies and the FX3 with that top handle is a total outlier for their geometry. Youre basically fighting the center of gravity every time you tilt. From a professional standpoint I would actually suggest looking at the Zhiyun Crane 3S over the newer Crane 4 or RS series. The 3S is a bit older but its the only one in that price bracket with a modular extension arm that physically lengthens the motor distance. This is crucial for clearing the handle when you're shooting in underslung mode or doing high tilts. Another brand that gets overlooked in the pro-doc world is Moza. The Moza Air 2S has incredible motor torque and doesn't get as jittery as the DJI stuff when you have a heavy lens like the 24-70mm GM II. If you want to keep the rig balanced without a million counterweights you should try to move your battery source. Instead of a V-mount on the back try a FXLION Nano One mounted to the gimbal handle itself using a clamp to keep the actual camera payload lighter.
Honestly, if ur worried about motor strain and that tall FX3 setup, I'd suggest looking at the DJI RS 4 Pro. It has significantly more torque than the 3 Pro and handles those micro-vibrations much better when u have the top handle and monitor on there. Safety and reliability are everything when ur on a paid gig. To keep things safe and smooth for run-and-gun work: - Get the Tilta Adjustable Offset Plate for RS Series. It provides that critical extra clearance so the roll axis doesn't smack the gimbal arm during steep tilts or high-angle shots.
- Look into the DJI RS 4 Pro Expansion Base Kit. It allows u to offload some of the battery weight, which helps the center of gravity and stops the motors from heating up during long takes.
- Use the Kondor Blue CineQuick system. It makes swapping from the gimbal to a tripod or handheld way faster for doc work without ruining your balance. I’ve used this combo for 10+ hour days and it’s been 100% reliable. The auto-lock feature on the 4 Pro is also a lifesaver for protecting your motors during transport between locations.
Honestly, I'd be really careful with that top handle setup on the DJI RS 3 Pro... it’s a tight squeeze. I've seen motors burn out cuz of that off-center weight, so don't risk it without proper balancing tools. If you’re trying to save some cash but need reliability, I'd actually go with the Zhiyun Crane 4 instead. It’s basically built for these taller cinema rigs and handles the Sony FE 24-70mm f/2.8 GM II way better.
Quick tips for your rig:
- Grab the SmallRig Counterweight Mounting Plate 3125 to offset the monitor weight.
- Use a SmallRig 100g Counterweight on the side arm to keep the roll motor from screaming.
Seriously, balancing is everything for run-and-gun. If it’s even slightly off, ur gonna get micro-jitters in your doc footage. Better to spend $50 on weights now than $1000 on a new gimbal later, tbh. gl!